Table 1.

Patient baseline characteristics

Variable(N = 43)
Age, y
    Median62
    Range39-77
Gender
    Male26 (60)
    Female17 (40)
Race
    White42 (98)
    Black1 (2)
Eastern Cooperative Oncology Group performance status
    012 (28)
    130 (70)
    Unknown1 (2)
History of smoking
    Yes39 (91)
    No4 (9)
Histologic subtypes
    Adenocarcinoma20 (46)
    Squamous cell carcinoma12 (28)
    Other11 (26)
No. previous treatment regimens
    Mean
    122 (51)
    216 (37)
    34 (9)
    41 (2)
  • NOTE: Values are n (%) unless otherwise noted.